<nav class="banner-dark navbar navbar-inverse navbar-fixed-top">
  <div class="container-fluid">
    <div class="navbar-header">
      <button
        type="button"
        class="navbar-toggle collapsed"
        data-toggle="collapse"
        data-target="#navbar"
        aria-expanded="false"
        aria-controls="navbar"
      >
        <span class="icon-bar"></span>
        <span class="icon-bar"></span>
        <span class="icon-bar"></span>
      </button>
      <a class="navbar-brand" href="#">Contrast Express TestBench</a>
    </div>
  </div>
</nav>
